chore: update outlines function call to new name

this is introduces since version 0.32
with this pull request
dottxt-ai/outlines#556
It changes the function name from
`build_regex_from_object` to `build_regex_from_schema`
This leads to an error in newer docker containers when starting
tgi.

server/pyproject.toml

@@ -34,7 +34,7 @@ peft = { version = "^0.9.0", optional = true }
 torch = { version = "^2.1.1", optional = true }
 scipy = "^1.11.1"
 pillow = "^10.0.0"
-outlines= { version = "^0.0.27", optional = true }
+outlines= { version = "^0.0.32", optional = true }
 
 [tool.poetry.extras]
 torch = ["torch"]

server/text_generation_server/utils/logits_process.py

@@ -6,7 +6,7 @@
 from text_generation_server.pb.generate_pb2 import GrammarType
 
 from outlines.fsm.fsm import RegexFSM
-from outlines.fsm.json_schema import build_regex_from_object
+from outlines.fsm.json_schema import build_regex_from_schema
 from functools import lru_cache
 from typing import List, Optional, DefaultDict
 import time
@@ -512,7 +512,7 @@ def _advance(next_token_id, fsm_grammar_state, fsm):
     def _cached_compile_fsm(grammar_type, schema, tokenizer):
         start_time = time.time()
         if grammar_type == GrammarType.GRAMMAR_TYPE_JSON:
-            schema = build_regex_from_object(schema)
+            schema = build_regex_from_schema(schema)
         elif grammar_type == GrammarType.GRAMMAR_TYPE_REGEX:
             pass  # schema is already a regex just here for clarity
         fsm = RegexFSM(schema, tokenizer)